signal lost for cell [ 1] from gNB at bursty traffic from UE

aligungr / UERANSIM

Open source 5G UE and RAN (gNodeB) implementation.

GNU General Public License v3.0

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signal lost for cell [ 1] from gNB at bursty traffic from UE #714

Open Adamali1985 opened 4 months ago

Adamali1985 commented 4 months ago

Hello all, I am sending a high bandwidth and ultra-low latency traffic (60 Mbps, 10ms) that I am generating using a custom Python code file from UE in UERANSIM to DN through Free5GC. The UE starts sending packets and then crashes after like 5 sec. I attached a snapshot for the gNB and UE log, and a pcap file that captured at DN.

I will be thankful for any help to solve this issue as I am really stuck in this problem.

UE.crash.txt

348123977-862e09d7-69d2-40b0-9b79-abef8fc33c66

slankes commented 2 months ago

Hello @Adamali1985, can you share your python code that triggers this issue?

I am seeing the same error sporadically and would like to be able to reproduce it better as reproduction is somehow required to fix something.